EP3574540A1 - Pâte de batterie et compositions d'électrolyte et cellule électrochimique destinée à être utilisée avec celles-ci - Google Patents

Pâte de batterie et compositions d'électrolyte et cellule électrochimique destinée à être utilisée avec celles-ci

Info

Publication number
EP3574540A1
EP3574540A1 EP18704714.7A EP18704714A EP3574540A1 EP 3574540 A1 EP3574540 A1 EP 3574540A1 EP 18704714 A EP18704714 A EP 18704714A EP 3574540 A1 EP3574540 A1 EP 3574540A1
Authority
EP
European Patent Office
Prior art keywords
lead
paste
battery
negative
positive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18704714.7A
Other languages
German (de)
English (en)
Inventor
Deepan Chakkaravarthi Bose
Jose Gabriel RINCON CALZADA
Reyes Santos ALVAREZ VARELA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CPS Technology Holdings LLC
Original Assignee
CPS Technology Holdings LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CPS Technology Holdings LLC filed Critical CPS Technology Holdings LLC
Publication of EP3574540A1 publication Critical patent/EP3574540A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/08—Selection of materials as electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/627—Expanders for lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/08—Selection of materials as electrolytes
    • H01M10/10—Immobilising of electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0008—Phosphoric acid-based
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0011—Sulfuric acid-based
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

L'invention concerne une batterie au plomb-acide. La batterie comprend un récipient et une pluralité de cellules électrochimiques à l'intérieur du récipient. Les cellules électrochimiques ont une pluralité de plaques positives plates composées chacune d'une grille constituée de plomb de première fusion ou de plomb de haute pureté ou de plomb secondaire hautement purifié et d'une pâte de batterie positive disposée sur la grille, la pâte de batterie comprenant une composition contenant du plomb, un véhicule de pâte de plaque positive, et un additif de polyvinylsulfonate. Les cellules électrochimiques comprennent également une pluralité de plaques négatives plates composées chacune d'une grille et d'une pâte de batterie négative disposée sur la grille, la pâte de batterie comprenant une composition contenant du plomb et un véhicule de pâte de plaque négative. Un mat de verre absorbant est entrelacé entre la plaque positive plate et la plaque négative plate. Un électrolyte est disposé dans le récipient et retenu dans le mat de verre absorbant. L'électrolyte comprend de l'acide phosphorique. La pluralité de plaques positives plates et la pluralité de plaques négatives plates sont connectées par des connecteurs intercellulaires et couplées à une ou plusieurs bornes. Un couvercle est disposé sur le récipient.
EP18704714.7A 2017-01-27 2018-01-26 Pâte de batterie et compositions d'électrolyte et cellule électrochimique destinée à être utilisée avec celles-ci Pending EP3574540A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762451523P 2017-01-27 2017-01-27
US201762454305P 2017-02-03 2017-02-03
PCT/US2018/015422 WO2018140711A1 (fr) 2017-01-27 2018-01-26 Pâte de batterie et compositions d'électrolyte et cellule électrochimique destinée à être utilisée avec celles-ci

Publications (1)

Publication Number Publication Date
EP3574540A1 true EP3574540A1 (fr) 2019-12-04

Family

ID=61193092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18704714.7A Pending EP3574540A1 (fr) 2017-01-27 2018-01-26 Pâte de batterie et compositions d'électrolyte et cellule électrochimique destinée à être utilisée avec celles-ci

Country Status (4)

Country Link
US (1) US20190379055A1 (fr)
EP (1) EP3574540A1 (fr)
CN (1) CN110495027A (fr)
WO (1) WO2018140711A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11936032B2 (en) 2017-06-09 2024-03-19 Cps Technology Holdings Llc Absorbent glass mat battery
WO2018227162A1 (fr) 2017-06-09 2018-12-13 Johnson Controls Technology Company Batterie au plomb
CN113711417A (zh) * 2019-05-14 2021-11-26 微孔有限公司 木质素磺酸盐和高表面积碳在增强型富液式电池和vrla agm电池中用于高充电接受能力的电池隔膜部件上的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871862A (en) 1997-05-08 1999-02-16 Optima Batteries, Inc. Battery paste compositions and electrochemical cells for use therewith
JP5277885B2 (ja) * 2008-11-13 2013-08-28 新神戸電機株式会社 鉛蓄電池の製造方法
JP5668292B2 (ja) * 2010-02-05 2015-02-12 新神戸電機株式会社 鉛蓄電池の製造方法
CN102544597B (zh) * 2012-01-16 2014-01-15 超威电源有限公司 内化成电池用胶体电解质
CN103280606B (zh) * 2013-06-08 2018-08-31 青岛果子知识产权运营有限公司 一种利用活性电解液复活铅酸电池的方法
CN106025379A (zh) * 2016-06-15 2016-10-12 浙江天能动力能源有限公司 一种胶体电池电解液及其制备方法

Also Published As

Publication number Publication date
WO2018140711A1 (fr) 2018-08-02
CN110495027A (zh) 2019-11-22
US20190379055A1 (en) 2019-12-12

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